Abstract: Improvements to a portable fire extinguisher are disclosed. The improvements allow for frequent and simplified inspection and maintenance of a fire extinguisher with minimal training and without need for custom equipment. The improvements include an anti-bridging mechanism that can be articulated from the exterior of the chamber to fluff, mix or stir the powder within the chamber to keep it in a liquefied state. Additional improvements include a larger opening to more quickly fill and inspect the powder within the chamber. Another improvement includes the use of a CO2 cartridge located external to the chamber to allow easier servicing or replacement of just the CO2 cartridge as well as the ability to maintain the chamber in an un-pressurized condition, allows for non-HASMAT shipping. These features will extend the service intervals while maintaining the fire extinguisher in a ready condition.

Abstract: Disclosed is a connecting device. The disclosed connecting device includes a connecting unit whose inside is penetrated and opened and closed according to rotation of a rotor provided therein, and an opening/closing unit that is rotatably coupled to the connecting unit and opens and closes the inside of the connecting unit by rotating the rotor, when being rotated with respect to the connecting unit.

Abstract: Disclosed are a process and a system for treating contaminated soil. The process includes introducing a contaminated soil to an agitation unit. Ozone is supplied to the agitation unit thereby forming a soil-gas mixture, and the soil-gas mixture is agitated for sufficient time for the ozone to contact the contaminants thereby forming an ozone-treated soil and a residual gas-particulates mixture. The ozone-treated soil and the residual gas-particulates mixture are removed from the agitation unit. If necessary, remaining ozone is then flushed from the soil. The process occurs under negative pressure to prevent ozone from being released to the atmosphere.

Abstract: A frame structure for a mini trampoline includes at least three nodes and at least three elongate internodes, as well as a multiplicity of legs. In each case, two of the internodes are assigned to each other with end portions and are connected rigidly to each other via one of the nodes such that a closed frame lying substantially in one main plane is formed. Each leg is fastened directly to one of the nodes.

Abstract: An aqua resistance dumbbell comprises a tubular wall that provides a bore for receiving a user's hand from each end of the bell. A rod is located within the bore and extending laterally across the bore to be gripped by a user with one or both hands from one or both ends of the bore. The dumbbell has a plurality of longitudinal fins extend along the tubular wall on an outer side of the tubular wall, and at least one lateral fin that extends laterally at least part way around the tubular wall. An aqua resistance fin assembly comprises two fin components and at least one fastening member for fitting the fin components to a user's limb in a side-by-side configuration around the limb. Each fin component comprises a base adapted to fit against a user's limb and adapted to be secured to the user's limb by the fastening member, and at least two longitudinal fins and at least one lateral fin on an outer side of the base.

Abstract: A cable exercise machine includes a first pull cable and a second pull cable incorporated into a frame. Each of the first pull cable and the second pull cable are linked to at least one resistance mechanism. The at least one resistance mechanism includes a flywheel and a magnetic unit arranged to resist movement of the flywheel.

Abstract: Hand held weight units of light weight manufactured as a solid unit, a shell unit with core insert combinations or modular units with interlocking ends. Shell units with core inserts and modular interlocking units allow for the changing of held weight by inserting or removing inserts or by locking or unlocking of modular weight unit sets creating varying held weight. The weight units are primarily used with upper body exercises during aerobic exercises in the home, outdoors, or in a gym setting such as walking or running to vary the intensity of workout during use.

Abstract: An aerobic exercise kit for facilitating aerobic exercise includes a plurality of rings. A selected one of the rings may be manipulated during aerobic exercise. Each of the rings includes a weighted portion. Each of the rings may impart resistance to a user when the user manipulates the selected ring. Thus, the selected ring may increase cardiovascular activity when the user manipulates the selected ring. Each of the rings has a unique diameter with respect to each other such that each of the rings has a unique weight with respect to each other.

Abstract: The invention is an external apparatus for the addition of weight(s) to dumbbells and barbells. The external apparatus allows micro-incremental loading between 1.25 to 3.75 pounds on all types of dumbbells and barbells. The device is able to improve trainer and the trainee's ability to break plateaus and to maintain consistent weight progression. The use of this device promotes and stimulates the muscle growth of the user while training. The main advantage of the present invention that women get the significant benefit from this piece of equipment, however, men and women of all body types would benefit greatly from this device.

Abstract: A safety apparatus for a bench press.

Abstract: A rigging system is configured for selective attachment to a fixed-point mount (e.g., a beam, a bar, or a door jamb), typically located at a position above the user's head. A handle on the opposite end of the rigging system hangs from this fixed point and is grasped by the user to support a portion of the user's weight while the user performs resistance exercises against a reduced portion of the user's body weight. In some configurations, the fixed point may be a doorjamb above the top of a door. A height adjustment buckle of the rigging system is designed to be positioned generally distal from a structure forming the handle during use of the rigging system.

Abstract: Aspects of the present disclosure involve a wearable resistive equipment that integrates endurance and strength training capabilities into the clothing, while enhancing the effect of exercise, rest and motion. In one embodiment, the wearable resistive equipment is designed to include built-in resistance bands with end-clasping members for affixing to an external apparatus. In other embodiments the wearable resistive equipment is designed to include built-in resistance bands that can extend to various positions on a user's upper or lower legs. In yet other embodiments, the wearable resistive equipment is designed to include built-in resistance bands that extend upward toward the lower mid-section of a body for abdominal training.

Abstract: A rowing machine has a base, a seat, a rotating plate, two oar components, a damping mechanism and a transmission mechanism; the base with a rack and a slope rail; the seat cushion slidably coupled to the rail; the rotating plate with a fixing rotating shaft rotatably assembled to the rack through the rotating shaft; two oar components respectively connected to the two ends of the rotating shaft by unilateral bearings in universal joining way to unilaterally drive the rotating plate to rotate when swinging; the rotation damping mechanism is assembled to the rack; the transmission mechanism assembled between the rotating plate and the damping mechanism to drive a damping wheel of the damping mechanism when the rotating plate rotates.

Abstract: An exercise assembly structured to perform different rowing routines characterized different rowing motions. A resistance device is movable within a chamber and is cooperatively structured therewith to resist such movement. A drive assembly includes two drive sections each independently connected in driving relation to said resistance device. A connector structure includes two connector members each attached to a handle and connected in driving relation to a different one of said drive sections. The handle is selectively movable through the plurality of different rowing motions, at least one of which results in the two drive sections concurrently driving the resistance member and being concurrently driven by the two connector members. At least one other rowing motion of the handle is defined by each drive section alternately driving the resistance member and being alternately driven by interconnected ones of said connector members.

Abstract: The present invention is a rehabilitation and mobility improvement apparatus (RMIA) and method of use for use in providing increased mobility in persons having reduced strength and mobility due to for instance injury or illness. The apparatus is adapted so as to allow a person who could not readily slide or move their arm or other mobility reduced appendage (MRA) to slide or move their MRA, such as across a flat surface such as a table top or a floor, so as to provide exercise for such MRA, and so as to increase strength and mobility in such MRA.

Abstract: A trampoline comprises multiple movement sensors associated with one or more parts of the trampoline which move when the trampoline is bounced on by a user such as the trampoline mat, and an electrical wiring loom which connects to the movement sensors to a controller or a common connector at another end of the wiring loom. Various sensor mount and wiring loom options are described.

Abstract: A system that can avoid training overemphasized by a taste of a user and prevent an injury or a trouble from being caused by an unnatural body motion by comparing, between the user and other users, evaluation values of parameters based on exercise data and analyzing training. A training management system includes data detecting means for detecting exercise data related to exercise of a user, parameter calculating means for calculating, on the basis of the detected exercise data, exercise information representing information concerning the exercise carried out by the user, evaluation-value calculating means for calculating an evaluation value of the user on the basis of the exercise information, comparison-target acquiring means for acquiring evaluation values of other users, and comparing means for comparing the evaluation value of the user and the evaluation values of the other users.

Abstract: Systems, methods, and computer-readable media are disclosed for capturing gaze data for a sports participant over the course of a sports match, identifying a key performance indicator (KPI) corresponding to a sports domain with which the sports match is associated, and generating KPI data corresponding to the KPI. Report data indicative of the KPI data may be generated and presented to the sports participant in-match or post-match. KPI data for a player may be aggregated across multiple sports domain KPIs and multiple sports matches and analyzed to determine player activity patterns. The player activity patterns may indicate statistical differences in KPIs for the player in relation to different in-match scenarios. Recommendations may be provided to the player for improving the player's performance with respect to various KPIs.

Abstract: Systems, methods, and computer-readable media are disclosed for capturing, over the course of a sports match, gaze data for each participant on a team, identifying a team-level key performance indicator (KPI) associated with a sports domain to which the sports match corresponds, and generating KPI data corresponding to the KPI. A graph may then be constructed based at least in part on the KPI data, where each node in the graph may represent a player on the team or an object of interest, and each edge connecting adjacent nodes may be weighted to indicate a degree of interaction between the nodes connected by the edge. KPI data may be aggregated across multiple sports domain KPIs and analyzed to assess team performance characteristics during the sports match. Report data indicative of team performance for different game scenarios, and optionally including recommendations for improving team performance in such scenarios, may be generated.

Abstract: Hand held weight units of light weight manufactured as a solid unit, a shell unit with core insert combinations or modular units with interlocking ends. Shell units with core inserts and modular interlocking units allow for the changing of held weight by inserting or removing inserts or by locking or unlocking of modular weight unit sets creating varying held weight. The weight units are primarily used with upper body exercises during aerobic exercises in the home, outdoors, or in a gym setting such as walking or running to vary the intensity of workout during use.

Abstract: The invention determines an efficiency value (E) denoting preferably the relative period of muscle fibre activity during a recorded period of exercise, and a strength value (S) representing the number of muscle fibres recruited during a movement as part of the exercise or of a muscle contraction, and a temporal value (T) representing the frequency with which muscle fibres are activated repeatedly during exercise, and finally combines the efficiency value (E), the strength value (S) and the temporal value (T) by a linear combination to obtain an index value (ESTi) indicative of the fitness level of the individual. The obtained ESTi Score is useful for assessing the training level of an animal or human individual and the individual's potential for different types of sports and other activity. Also the effect of past training or diet can be assessed, and the possible need for changes in training or diet can be assessed.

Abstract: The disclosure includes generating a plurality of contests having the same number of contest entries per contest by: sorting a plurality of contest entries into a plurality of subsets based on number of entries per user account; and iteratively generating contests starting with a subset of the plurality of subsets based on number of contest entries per user account having the greatest number of contest entries and successively progressing to a subset of the plurality of subsets based on number of contest entries per user account having the smallest number of contest entries.

Abstract: Tracking and monitoring athletic activity offers individuals with additional motivation to continue such behavior. An individual may track his or her athletic activity by utilizing a wearable device assembly configured to monitor various aspects of athletic performance. In some embodiments, the wearable device assembly may comprise a USB-type device having athletic functionality and configured to transmit to and/or receive data from an external computing device.

Abstract: The invention pertains to a stationary exercise bike along with a display that provides instruction to lead a rider through an exercise program. The invention allows a rider to obtain benefits of a group, instructor-led class though the rider's schedule does not permit the rider to participate in the class. The invention also describes a method of exercising with the foregoing bike and display.

Abstract: System, methods and electronic devices aimed at motivating users to perform physical activity are disclosed herein. A user may be presented with a series of physical and cognitive exercises. For example, an exercise may be locked until completion of an unlocked exercise. Performance in each exercise may be tracked to display feedback to a user and track the user's improvement over time. Physical exercises may comprise challenges to move a particular distance or take a particular number of steps. Cognitive exercises comprise techniques test or train the cognitive abilities of the user in: attention, memory, processing speed, logical reasoning, numerical reasoning, spatial reasoning, verbal reasoning, language, and cognitive executive functions. Performance in one exercise may modify the difficulty or parameters of a subsequent exercise. The tracking of user improvement may comprise a progress or reward system such as the increasing of a user's “level” or awarding of “badges.

Abstract: A training, rehabilitation, and recovery system comprises an exercise apparatus including a user interface member coupled to a plurality of links and joints, brakes capable of resisting movement of at least a subset of the links or joints, and sensors capable of sensing movement at the joints or the user interface member. The system also includes a processor configured to receive from the sensors positional data of the links or joints over an initial movement of the apparatus by a user, from which positional coordinates of the user interface member are calculated and a reference trajectory is established. An end space is defined based on the reference trajectory. Over a subsequent movement of the apparatus by the user, the processor receives additional positional data and determines a completion of a repetition based on the positional coordinates of the subsequent movement and the defined end space.

Abstract: An actuator and an exercise equipment using the same are disclosed. The exercise equipment comprises a post which is a main body of the exercise equipment, a shoulder installed on an upper side of the post and rotates in left and right direction, an arm combined with the shoulder and rotates in up and down direction, a hand combined with one terminal of the arm and rotates by using the arm as an axis, a handle located on one terminal side of the hand, a force control actuator outputs a force corresponding to weight set by a user, and a wire passes via plural sheaves included in the hand, the shoulder and the post and deliver a force generated by pulling of the handle, one terminal of the wire being connected to the handle.

Abstract: This invention relates to an exercise apparatus and more specifically, the Rogo™ exercise device comprising: a board; a box; and a hinge, said hinge removably connects said board and said box.

Abstract: A propulsion system, for use by a swimmer in both on-water and underwater applications, includes at least one power supply unit attachable about a sleeve secured about a forearm of the swimmer, at least one corresponding propulsion unit including a motor and an impeller, the motor in electrical communication with the motor controller, the propulsion unit within a housing, the unit extending in a direction laterally offset from the forearm, near to the wrist and away from the head of the swimmer; and control apparatus for the power and propulsion units. The control apparatus includes elements for controlling pitch of an axis of the propulsion unit relative to a forearm of the swimmer, the control elements including a pivotally secured bracket, and elements for control of the level of power provided to the propulsion unit, in which each of the rotating and control apparatus are positioned for ease of accessibility by a hand of the swimmer.

Abstract: A golf ball 2 includes a spherical core 4, an inner mid layer 6 positioned outside the core 4, an outer mid layer 8 positioned outside the inner mid layer 6, a reinforcing layer 10 positioned outside the outer mid layer 8, and a cover 12 positioned outside the reinforcing layer 10. When distances (%) from a central point of the core 4 to nine points and JIS-C hardnesses at the nine points, which nine points are obtained by dividing a region from the central point of the core 4 to a surface of the core 4 at intervals of 12.5% of a radius of the core 4, are plotted in a graph, R2 of a linear approximation curve obtained by a least-square method is equal to or greater than 0.95.

Abstract: The invention provides a golf ball that is a one-piece golf ball or a golf ball having a core and a cover of one layer or a plurality of layers, wherein the one-piece golf ball or core is formed of a material molded under heat from a rubber composition containing: (A) a base rubber, (B) an organic peroxide, (C) water, (D) a metal methacrylate and (E) zinc oxide. The content of component (D) per 100 parts by weight of component (A) is from 30 to 45 parts by weight. The molar ratio (C)/(D) between components (C) and (D) satisfies the formula 0.9<(C)/(D)<1.1. The core has an initial velocity V0 of at least 72.0 m/s and up to 75.0 m/s.

Abstract: Multi-piece golf balls having a multi-layered solid core and multi-layered cover are provided. In one version, a six-piece ball having a three-layered core and three-layered cover is formed. Preferably, the inner core is made of a thermoset rubber composition, the intermediate core layer is made of a thermoplastic composition, and the outer core layer is made of a highly neutralized polymer (HNP) composition. The cover includes inner, intermediate, and outer cover layers, wherein the outer cover is made of a composition comprising a polyurethane, polyurea, or copolymer or blend thereof. In a second version, a five-piece ball having a two-layered core and three-layered cover is produced. The finished balls have high resiliency and rebounding properties.

Abstract: A flying toy for throwing and/or catching includes an elongated body forming a fuselage. The body extends along a longitudinal axis from a front end to a rear end. A lift-generating wing is non-movably attached in relation to the body. A horizontal stabilizer is disposed at or near the rear end of the body, where the horizontal stabilizer disposed behind the lift-generating wing. A vertical stabilizer is disposed at or near the rear end of the body, where the vertical stabilizer is disposed behind the lift-generating wing. A push surface is attached to the body and extends perpendicular in relation to the longitudinal axis. The push surface faces towards the rear end of the body. The push surface allows a user to push the flying toy forward when thrown.

Abstract: An exercise apparatus configured to combat postural maladaptations is provided. The exercise apparatus includes a rigid central spherical body having a channel passing through the center thereof through which a resilient band may be passed. The resilient band is removable and may be made of any suitable resilient material, such as, for example, a rubber material. The central spherical body may be formed of any suitable rigid or semi-rigid material that resists deformation.

Abstract: In a method and related system of the invention, each golf ball component is progressed while being coated, without contacting another surface until after curing, and without the margin for error created in prior systems/methods using physical or air stream up-take supports. In one embodiment, a method of the invention comprises the steps of: progressing a golf ball component within an enclosed chamber for a controlled duration of time; at least partially covering the golf ball component with a coating material while the ball is progressed within the enclosed chamber; and at least partially curing the coating material on golf ball component in the chamber. The golf ball component may be in a state of free fall while progressed within the enclosed chamber, and in some embodiments, also during the step of curing the coating material on the golf ball component.

Abstract: The present invention is directed to a metallized golf ball possessing a masked section and methods for achieving a metallized golf ball possessing a masked section. The invention provides a golf ball masking stand, which effectively masks a portion of a golf ball, allowing coatings to be applied to the golf ball, while preventing coating of the masked section. Alternative masking techniques are disclosed, including the use of labels, double-stick tape, and printing methods to create a masked section. Preferably, metallization of the golf ball is achieved using physical vapor deposition and preferably a hydrophobic protective coating is applied to the metal layer inside the metallizing chamber.

Abstract: The present invention provides a ball container utilized in conjunction with existing standard storage bins for storing and dispensing sporting balls to the upper opening of the storage bins. The present invention further provides a ball container utilized by hanging from a stand for storing and dispensing sporting balls to the upper opening of the ball container.

Abstract: A golf club head having a golf club head body and an inner wall structure. The club head body includes a back portion, a striking face, a sole, and a topline. The inner wall structure is at least partially in contact with a rear surface of the striking face. The inner wall structure also has a fixed end and an unfixed end. The golf club head is also configured such that the portion of the inner wall structure in contact with the rear surface of the striking face may slide against one another. The golf club head may also include a sole channel, and the fixed end of the inner wall structure may be attached to either a front edge or back edge of the sole channel.

Abstract: A hollow golf club head includes a face portion. The head includes a hollow head body, a face member that forms the face portion, and a connecting portion provided between the head body and the face member connects the head body and the face member. The head body includes a front surface to which the face member is connected through the connecting portion. The front surface of the head body includes an opening portion and a first concave portion formed around the opening portion and on which the connecting portion is arranged. The back surface of the face member includes a second concave portion on which the connecting portion is arranged.

Abstract: In a golf club head assembly a body member has a top-forward angled front face, the face comprising a plurality of generally forward-facing teeth. The golf club head assembly further comprises a loft angle adjustment mechanism attached to the body member for adjusting a loft angle of the face. The mechanism includes a hosel element releasably attached to a bar rotatably mounted to an upper side of the body member parallel to the face. The bar is rotatably journaled or mounted in a pair of bar supports attached to the body member. Set screws reside in threaded holes in the bar supports, the set screws operable to releasably lock the bar in a selected orientation relative to the body member, where the selected orientation of the bar corresponds to and determines the loft angle of the front face. The forward angle of the front face, the angles of the teeth, and loft angle of the face are jointly chosen to impart a pure rolling motion onto a struck golf ball.

Abstract: Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion with a toe portion, a heel portion, a rear portion, a front portion with a strike face, a sole portion, and a top portion with a plurality of ports. The body portion may define a periphery of the golf club head, and a height of the body portion proximate to the toe portion may be greater than a height of the body portion proximate to the heel portion. The golf club head may also include a plurality of weight portions with each weight portion disposed in one port of the plurality of ports. Other examples and embodiments may be described and claimed.

Abstract: A cover that fits over golf alignment sticks to keep them together, protect other clubs from getting scratched and eliminate them from clanking together. Made from leather, wool and other canvas and cotton like materials are disclosed. There are no other devices specifically for alignment sticks on the market. My invention will protect the other woods in a golfer's bag, reduce or eliminate the clanking noise and improve the aesthetics of the bag.

Abstract: A golf ball marker for applying chalk to a golf ball. The golf ball marker includes a housing having two space ends and in which one end is dimensioned to support a golf ball. A plunger is slidably mounted in the housing while chalk is carried at the end of the plunger. Consequently, upon movement of the plunger towards the golf ball, the chalk contacts and marks the golf ball.

Abstract: A golf tee recycling tool can include a body, a first aperture, and at least one guillotine blade. The body can be centered on a longitudinal axis and extend along the longitudinal axis between a first end and a second end opposite to the first end along the longitudinal axis. The first aperture can be disposed at the first end and can be sized to slidably receive a shank of a golf tee and substantially maintain the shank centered on the longitudinal axis. The guillotine blade can be disposed in the body and can have at least one edge extending transverse to the longitudinal axis. The guillotine blade can be movable relative to the body between a first position spaced from the longitudinal axis and a second position in which the longitudinal axis passes through the guillotine blade.

Abstract: A sports equipment grip apparatus having a grip member having a side wall, a lengthwise opening disposed between a first end and a second end permitting insertion of a sports equipment item, the side wall being configured to snugly conform to the sports equipment item; a plurality of coplanar rings extending radially from the side wall, being equal in size and fitting onto a user's fingers; wherein the apparatus trains the user in holding and using a sports equipment item with a relaxed grip and in a suitable position, by forcing the user to place the sports equipment item near user's finger base into the grip member before gripping the sports equipment item, such that the sports equipment item is gripped primarily with user's fingers, and in the relaxed grip by providing a supplemental grip of the sports equipment item exercised by the grip member.

Abstract: A golf club head includes a club body having a crown opposite a sole, a toe end opposite a heel end, a back end, and a hosel. A first magnet is coupled to the club body. A second magnet selectively engages the first magnet, such that in a first configuration the first and second magnets attract, and in a second configuration the first and second magnets do not attract, wherein the second magnet is configured to rotate relative to the first magnet between the first configuration and the second configuration.

Abstract: Waste basket basketball hoops are common and are enjoyed by many people, young and old. Waste basket basketball hoops can make cleaning up a fun activity. However, waste basket basketball hoops are usually affixed separately to the wall and not affixed to the waste basket. Further, there is no device that mimics other sport goals. This device allows sports fans to use a waste basket sports goal for a sport other than basketball. This device is affixed directly to the waste basket.

Abstract: A method and apparatus facilitating a portable game including a housing for receiving all parts of the game which housing and parts can be expeditiously assembled to form goals for playing a game on land or in the water. The housing comprises a cylinder, such as a bucket, cut in half vertically, being separable and re-connectable. Each half of the housing can include a hole to be used as a scoring goal. A modular extension pole supports each half of the housing. The game is preferably played with a ball and a first and second scoring goals. The method facilitates playing in water, grass/dirt/ground, and as a team sport.

Abstract: A baseball game system is capable of accurately determining a location of a ball using a single camera, the baseball game system including: a pitching unit pitching a ball toward a determination area including a strike zone; a photographing unit positioned in a space between the determination area and the pitching unit; and a location detector detecting a location of a ball based on a plurality of images from the photographing unit. The location detector includes a non-stroke processor detecting a location of a non-struck ball and a stroke processor detecting a location of a struck ball. The non-stroke processor sets first, second, third and fourth straight lines defining the strike zone; calculates, when the ball in the image passes between the first straight line and the second straight line, an average size of the balls between the first straight line and the second straight line; and detects a vertical location of the ball in the determination area based on the average size.

Abstract: A training system includes apparel and balls that fasten to the apparel. The apparel includes patches or strips of hook/loop fastener material that couples to strips of the hook/loop fastener material on the balls. The balls are removed during training by an opponent. The balls are placed on the apparel to emphasize training to that region.